Morristown, TN

Weather Forecast Office

NWS Morristown

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Last Map Update: Thu, May 21, 2026 at 12:34:28 pm EDT

Watches, Warnings & Advisories

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National Weather Service Atlanta/Peachtree City, GA

National Weather Service Greenville-Spartanburg, SC

Hazardous Weather Outlook

3 Day Outlook

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Smoky Mtn Observations

Seasonable temperatures Thursday through Saturday, with numerous showers and thunderstorms around each day.

A wet and unsettled weather pattern will continue through the weekend. Periods of showers and afternoon thunderstorms are anticipated each day, especially during the afternoon and early evening hours. Lightning, heavy rain, and gusty winds can be expected during any thunderstorm.

A wet and unsettled weather pattern will continue through the weekend. Periods of showers and afternoon thunderstorms are anticipated each day, especially during the afternoon and early evening hours. Lightning, heavy rain, and gusty winds can be expected during any thunderstorm.

A wet and unsettled weather pattern will continue through the weekend. Periods of showers and afternoon thunderstorms are anticipated each day, especially during the afternoon and early evening hours. Lightning, heavy rain, and gusty winds can be expected during any thunderstorm.

Each observation point is apart of our COOP program (Cooperative Observer Program). Each site has a 24 hour observation period that ends and begins at 8 am local time. Each site records temperature, precipitation, and snowfall data. More information about the COOP program can be found here www.nws.noaa.gov/om/coop/ Data began being collected at: Cades Cover on 01/01/1999 || Mount LeConte on 07/01/1987 || Newfound Gap on 01/01/1991 || Sugarlands Visitor Center on 12/01/1921

Current Weather Observations...

Location	Time (EDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Abingdon VA	12:15	Light Rain	8	68	66	93	S 7	-	30.15
Andrews-Murphy NC	11:55	Light Rain	10	72	64	77	CALM	-	30.14
Chattanooga TN	11:53	Light Rain	7	73	68	84	CALM	-	30.08
Crossville TN	11:53	Overcast	10	68	66	93	CALM	-	30.13
Dalton GA	12:15	Light Rain \ Mist	3	72	72	100	NE 5	-	30.09
Knoxville TN (McGhee-Tyson)	12:12	Rain \ Mist	2 1/2	70	67	90	S 3	-	30.10
Middlesboro KY	12:15	Drizzle	10				CALM	-	30.12
Monroe Cnty TN	11:55	Mist	3	69	69	100	CALM	-	30.11
Morristown TN	14:35	Mostly Cloudy	1	82	48	30	WSW 8	-
Oak Ridge TN	12:00	Light Rain \ Mist	6	71	68	90	CALM	-	30.12
Tazewell Cnty VA	12:15	Mostly Cloudy	10	68	62	81	CALM	-	30.17
Tri-Cities TN	11:53	Lightning Observed	10	71	66	84	SSW 5	-	30.13
Wise VA	12:15	Light Rain	10	64	64	100	CALM	-	30.18
Greeneville, TN	11:55	Mist	1	68	66	93	CALM	-	30.13

Local Weather History For May 21st...

In 1998, thunderstorms dropped baseball-size hail in Knoxville. No injuries.


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